419533218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2797}}^1$

素因数の和:3459

約数の個数: 48

約数和(自身を含む): 980788536

約数和(自身を除く): 561255318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 641, 1282, 1923, 2797, 3846, 5594, 5769, 8333, 8391, 11538, 16666, 16782, 24999, 25173, 36361, 49998, 50346, 72722, 74997, 109083, 149994, 218166, 327249, 654498, 1792877, 3585754, 5378631, 10757262, 16135893, 23307401, 32271786, 46614802, 69922203, 139844406, 209766609, 419533218]

約数ペア:

[(1, 419533218), (2, 209766609), (3, 139844406), (6, 69922203), (9, 46614802), (13, 32271786), (18, 23307401), (26, 16135893), (39, 10757262), (78, 5378631), (117, 3585754), (234, 1792877), (641, 654498), (1282, 327249), (1923, 218166), (2797, 149994), (3846, 109083), (5594, 74997), (5769, 72722), (8333, 50346), (8391, 49998), (11538, 36361), (16666, 25173), (16782, 24999)]